DVB-C / J83abc Demodulator

Overview Key Features Offering Brief What's Included Ordering Information Documentation & Resources Markets

Commsonic Ltd

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The CMS0022 Cable (QAM) Demodulator is fully compliant with the European, US and Japanese downlink cable standards DVB-C EN 300 429 and ITU J83 Annexes A/B/C (including DOCSIS 1.1/2.0). The core provides all the necessary functions between modulated QAM input to transport stream output.

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Key Features

Low demodulator implementation loss <0.2dB (16QAM), <0.4dB (256QAM).
IF sub-sampling or I/Q baseband input.
Wide carrier acquisition range.
Programmable symbol rate.
Large QAM support : BPSK .. QAM-256.
Variable ADC sampling frequency.
Automatic QAM mode, FEC and spectral inversion searching.
Pre-Viterbi and Pre-RS bit-error-rate statistics.
Post FEC bit-error-rate statistics.

Offering Brief

Device Family	Arria® 10 SX SoC FPGA, Cyclone® III FPGA, Cyclone® IV GX FPGA, Agilex® 5 FPGAs and SoC FPGAs E-Series, Cyclone® V SX SoC FPGA, Arria® V GZ FPGA, Agilex® 9 FPGAs and SoC FPGAs Direct RF-Series, Agilex® 7 FPGAs and SoC FPGAs I-Series, Arria® V SX SoC FPGA, Stratix® 10 DX FPGA, Stratix® 10 SX SoC FPGA, Agilex® 7 FPGAs and SoC FPGAs M-Series, Cyclone® V GT FPGA, Arria® 10 GT FPGA, Arria® V ST SoC FPGA, Arria® 10 GX FPGA, Stratix® 10 TX FPGA, Cyclone® V SE SoC FPGA, Stratix® IV E FPGA, Stratix® IV GX FPGA, Arria® V GX FPGA, Cyclone® V E FPGA, Agilex® 3 FPGAs and SoC FPGAs C-Series, Cyclone® V GX FPGA, Stratix® V GS FPGA, Stratix® V GX FPGA, Cyclone® V ST SoC FPGA, Agilex® 5 FPGAs and SoC FPGAs D-Series, Stratix® 10 GX FPGA, Arria® V GT FPGA, Cyclone® 10 LP FPGA, Agilex® 7 FPGAs and SoC FPGAs F-Series, Cyclone® 10 GX FPGA, Stratix® 10 AX SoC FPGA, Cyclone® IV E FPGA, Stratix® III FPGA
Offering Status	Production
Integrated Testbench	No
Evaluation License	Yes
Design Examples Available	No
Demo	No
Compliance	No
Development Language	C/C++, Encrypted VHDL